Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

What can jump higher than a building?

What type of tree can I carry in my hand?

What is next number in the pattern below:

131 517 192 123 ?

What can you hold in your right hand, but never in your left hand?